Au gratin potato recipe is a French culinary preparation that involves thinly sliced potatoes arranged in a baking dish and topped with a mixture of grated cheese, cream, and sometimes other ingredients such as butter, garlic, and herbs. The dish is then baked in the oven until the potatoes are tender and the cheese is melted and golden brown.
Au gratin potato recipe is a classic dish that is often served as a side dish or main course. It is a versatile dish that can be customized to taste, and it is a popular choice for special occasions. The dish is believed to have originated in France in the 18th century, and it has since become a popular dish all over the world.